Internal fit-up

For quick and accurate alignment of pipes of equal or differing diameters on a common centre line. Automatic diameter compensation. There‘s no need to make additional adjustments. All parts stay easily accessible for welding.

Series 300 For quick and accurate alignment and clamping of flanges, nozzles, short pipe sections, etc. to pipes and cylindrical tanks. Locating rails for right angle abutments and automatic diameter compensation even for extremely differing pipe diameters. There‘s no need for additional adjustments. The internal clamp allows free access so that all parts can be welded. Locating rails are available in stainless steel.

There are four versions available; Series 300, 301, 302 and 400

Series 301 For use on rotating welding-tables and revolving devices. This model is equipped with elongated centre shaft

Series 302 For clamping pipes of equal diameter or as a clamp with only one expanding clamping part.

Series 400 This model has two independent expanding clamps, allowing coaxial alignment of two hollow cylindrical components of different diameters. The bottom expanding clamps inserted and clamped in the pipe by means of the knob. Then the other part (e.g. a flange) is placed over the top expanding clamp and clamped by means of the hand-bar. Compared with model 300. This model is specially suited for heavy parts. Locating rails are available in in stainless steel.

For quick and accurate alignment and clamping of flanges, nozzles, short pipe sections to pipes and cylindrical tanks. Wedge shaped clamps provide automatic compensation even for parts with greatly differing diameters. Clamps are available in stainless steel.

This model with two independent clamps is used for clamping flanges of all kinds and similar parts to elbows and pipe-bends of various diameters. The lower expanding clamp has strong gripping feet which insert into the bend and are tightened by means of the knob. The top expanding clamp is tightened by means of the handbar in the flange.